EMI Filters & Protection

EMI Filters & Protection shielding materials offer a wide range of products from leading industry brands such as TDK, Schaffner, TE Connectivity, Wurth Elektronik and Laird Technologies as well as our RS PRO brand for even better value.

EMI filters and EMI shielding protection products can be attached to devices or circuits to reduce high frequency electromagnetic noise transmitted through conduction that may cause interference with other devices. This means that EMI filters can remove any unwanted current conducted through cables and wires but at the same time still permitting other wanted currents to flow. Some countries also have legal requirements that determine the approved type and amount of EMI that devices may generate, so that they do not interfere with other equipment. These regulations can therefore drive the decision to use a filter to keep harmful EMI out of a device.

EMI (electromagnetic interference) is present in all areas of electronics and is the disruption of electronic operations and electronic devices from emissions. EMI can have a big effect on electronic operations and communications in various industries as EMI travels in waves and can cause devices and equipment to malfunction. In order to reduce the effects of EMI, you can use EMI filters and shielding protection devices that can help remove electromagnetic radiation waves. These filters can also prevent EMI from escaping and interfering with other sensitive equipment close by. High reliable EMI filters and protection shielding products are designed to consistently meet requirements and are essential to many industries and businesses.

Types of EMI filters and protection

Effective EMI filtering is necessary for almost every modern electronic device, including devices that generate their own EMI, as well as devices that are sensitive to EMI within their environment. Popular devices include:

  • Ferrite Beads (also known as ferrite chokes)
  • Ferrite Rings and Sleeves
  • Common Mode Chokes
  • Feedthrough Capacitors
  • Power line filters
  • RC Network Capacitors
  • Shielding Sheets and Strips
  • Signal Filters
  • Sine Wave Filters

8237 Products showing for EMI Filters & Protection

73 of 412
In Stock
  • RS Stock No. 123-2492
Each (In a Pack of 2)
$9.025(exc. GST)
In Stock
  • RS Stock No. 219-2814
  • Mfr. Part No. FN2020-1-06
Each
$33.67(exc. GST)
Last RS stock
  • RS Stock No. 234-8631
  • Mfr. Part No. MS384-10C
Each
$2.79(exc. GST)
In Stock
  • RS Stock No. 181-5933
  • Mfr. Part No. EFX6(03)-120X120T0800
Each
$51.60(exc. GST)
Temporarily out of stock
  • RS Stock No. 169-6793
  • Mfr. Part No. ESD-SR-250
Each (In a Box of 60)
$7.781(exc. GST)
In Stock
  • RS Stock No. 724-1306
  • Mfr. Part No. BLM18BB470SN1D
Each (In a Pack of 25)
$0.087(exc. GST)
In Stock
  • RS Stock No. 782-4263
  • Mfr. Part No. FMBD-B92B-2512
Each
$500.46(exc. GST)
In Stock
  • RS Stock No. 276-6306
Each
$32.24(exc. GST)
Last RS stock
  • RS Stock No. 209-4382
  • Mfr. Part No. 25KEMS10BFPD
Each (In a Box of 4)
$559.24(exc. GST)
In Stock
  • RS Stock No. 332-628
  • Mfr. Part No. 7427933
Each (On a Reel of 50)
$1.507(exc. GST)
Temporarily out of stock
  • RS Stock No. 255-5058
  • Mfr. Part No. 0443178281
Each (In a Box of 196)
$2.176(exc. GST)
Temporarily out of stock
  • RS Stock No. 189-1596
  • Mfr. Part No. B84144A0120R000
Each
$1,305.80(exc. GST)
In Stock
  • RS Stock No. 237-8775
Each
$444.60(exc. GST)
In Stock
  • RS Stock No. 237-8713
Each (In a Box of 80)
$27.772(exc. GST)
Last RS stock
  • RS Stock No. 222-4371
  • Mfr. Part No. MSFC 10-T
Each
$14.05(exc. GST)
In Stock
  • RS Stock No. 163-4558
  • Mfr. Part No. 74270191
Each (In a Tray of 15)
$10.953(exc. GST)
In Stock
  • RS Stock No. 811-9124
  • Mfr. Part No. ESD-SR-160
Each
$5.20(exc. GST)
In Stock
  • RS Stock No. 616-7676P
  • Mfr. Part No. PMR209MC6220M220R30
Each (Supplied in a Box)
$7.278(exc. GST)
In Stock
  • RS Stock No. 708-4229
  • Mfr. Part No. FN2030B-10-06
Each
$55.53(exc. GST)
In Stock
  • RS Stock No. 754-6073
  • Mfr. Part No. FN3270H-10-44
Each
$220.88(exc. GST)
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